AnsweredAssumed Answered

AD9907 random output Data

Question asked by davidzhang on Mar 11, 2013
Latest reply on Mar 15, 2013 by davidzhang

I have four AD9907s in my system and they are programmed in
parallel with the same setting.

 

The last three line in the image show the captured video data
when CCD sensor is not mounted.

 

The problem is only the first AD9970 shows the input data
are all x”0000”

 

But last two AD9970s show random data, although all seven sync
word can be captured.

 

Please let me know what the problem is for last two AD9970.

 

Many thanks.

 

David.

AD9970.png

Outcomes